Udemy Courses Dataset

Udemy is one of the most popular e-learning platforms in the world. As mentioned on their website, the platform has over 75 000 instructors,
150 000 courses, 250 million enrollments and 33 million minutes worth of content.

The Udemy Dataset has information about the courses avaliable on Udemy from the years 2011-2017.
This Dataset is available on Kaggle website for free. (https://www.kaggle.com/andrewmvd/udemy-courses)

Data cleaning

Exploratory Data Analysis

Subjects EDA

1. What is the distribution of subjects?

2. What is the distribution of subjects per year?

3. How many people purchase a particular subject?

4. What is a mean content duration for each subject? (paid or not)

Levels EDA

1. What is the distribution of courses per levels?

2. How many levels per subject category?

3. How many subscribers per levels?

Price EDA

1. What is the average price of a course?

2. What is the average price of a course for each subject?

3. How much does Udemy earn in each year?

4. Which are the most profitable courses ever?

Course Titles EDA

1. What are the most frequent words in course titles?